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  1. Thread: I

    by steveo
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    60

    in my experience a smallblock with good...

    in my experience a smallblock with good compression, the proper spark advance, a strong spark, and a decent amount of air will mostly start with nearly any amount of fuel you throw at it.

    if it's...
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    the original code is 2B 02. this is a relative...

    the original code is 2B 02. this is a relative address branch, and moves two bytes ahead if status register is minus.

    the next two bytes, which is what it's conditionally jumping over, are 86 80...
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    i think i fixed it there are some leftover...

    i think i fixed it

    there are some leftover issues since i moved from fbodytech.com to ecmhack.com and i bet that's not the last one

    im working on a new log analyzer too

    not really as good...
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    wow i am such a dumbass, man, thanks for letting...

    wow i am such a dumbass, man, thanks for letting me know. i've never seen whatever software you're using to view your logs, and it's hard to read since you're taking glaring pictures with your...
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    your engine is a see saw, so if it hits at idle,...

    your engine is a see saw, so if it hits at idle, it must hit at some point between accel/decel too. you must determine if your knock is real or fake before you decide how to deal with it.

    a few...
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    it's convenient for sure, but 99% of tunes are...

    it's convenient for sure, but 99% of tunes are not done with realtime tuning. it just takes a bit longer. you still have to do the same work.
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    you can't. not at all. not with...

    you can't.

    not at all.

    not with tunerpro,and not with any stock LS ecm

    tunerpro is quite old and realtime tuning with it is done with emulators, this applies to 1980s and early 1990s ECMs...
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    traditionally you advance timing until your...

    traditionally you advance timing until your torque peak then level off, and that usually kind of works. usually in the low 30 degrees is a good target for most engines, but some iron headed engines...
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    you'd only divide by two if your xdf's conversion...

    you'd only divide by two if your xdf's conversion to usec was incorrect

    if you're talking about injector vs voltage offsets, you only really have to worry about the data in the lets say 11.5-14.5v...
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    by the way i've never actually played with a P66...

    by the way i've never actually played with a P66 ecm.

    it was 'fairly similar' to an LT1.....so me and kur4o wrote the P66 V6 flash routine in flashhack together via email, with him on the other...
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    here's the thing the VE table is big. i think...

    here's the thing

    the VE table is big. i think around 450 bytes. that's almost half a kilobyte.

    the VE table is in flash rom. to tune something in realtime on this type of ECM over the ALDL...
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    http://ecmhack.com/the-latest-project-a-tool-for-c...

    http://ecmhack.com/the-latest-project-a-tool-for-creating-tools/

    it's getting pretty intense. it's a very complete langauge (and associated processor) that generates and interacts with user...
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    in other words, whether they integrate the AFR...

    in other words, whether they integrate the AFR target into a table value or a separate value, it is always part of the math
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    most ecms work like this 1. you have an...

    most ecms work like this

    1. you have an airflow measurement, either with a MAF or speed density (a volumetric efficiency map, in other words a chart that says 'in this condition the engine flows...
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    fbodytech -> ecmhack.com

    hey all,

    i have decided to make a few changes to the fbodytech website i run

    first i am going to rebrand it to the ecmhack.com domain i bought

    the fbodytech.com website will forward to...
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    yeah. you can always scale the injector constant...

    yeah. you can always scale the injector constant to add or subtract fuel everywhere at the same time. it is a pure base constant that all calculations use.
  17. might be next year at this rate

    might be next year at this rate
  18. no i paused that project

    no
    i paused that project
  19. no i paused that project

    no
    i paused that project
  20. right now i have deemed the language 'complete...

    right now i have deemed the language 'complete enough' to write any reasonable datastream tool with...so it's time i or someone do that

    first need to work on merging flashhack's log display,...
  21. you mean this ?...

    you mean this ? http://fbodytech.com/misc/sdpl-language/

    project is still going, im working on it right now.
  22. i have nothing to do with it forum glitch for...

    i have nothing to do with it
    forum glitch for sure
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    it could work on anything that someone takes the...

    it could work on anything that someone takes the time to write the interface handler for
    but of course it wont make ref lashing with elm better. there are hardware limits on that
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    this may not be exiting to you, but as someone...

    this may not be exiting to you, but as someone who has spent hundreds and hundreds of hours writing tens of thousand of lines of code to get simple flash routines to work properly, i'm pretty excited...
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    so i'm a few hundred hours into it now making...

    so i'm a few hundred hours into it now

    making some progress towards additions that will help with rudimentary flash and logging tools.

    added support for global lookup tables in the language...
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